Asset positioning management system and positioning tag

Abstract

The invention discloses an asset positioning management system, which comprises a positioning tag, a positioning base station and a cloud server. The positioning tag comprises an installation triggering device, a Bluetooth module, a motion detection sensor and a processor. The positioning tag is used for being fixed on the surface of asset equipment, different tags have different tag identification codes, and different asset equipment has different asset identification codes. When the positioning tag is fixed on the surface of the asset equipment, the installation triggering device outputs anattachment signal to the processor. When the positioning tag is separated from the surface of the asset equipment, the installation triggering device outputs a falling signal to the processor. When the processor receives the shedding signal, the Bluetooth module is controlled to send a tag shedding broadcast packet to a positioning base station in a positioning area where the Bluetooth module is located, and the positioning base station sends shedding tag positioning data to a cloud server. The cloud server modifies the binding information of the tag and the asset equipment to be unbound afterreceiving the shedding tag positioning data. The invention also discloses a positioning tag. Asset position management can be effectively and accurately carried out.

Description

technical field [0001] The invention relates to an asset location management technology, in particular to an asset location management system and a location label. Background technique [0002] Technologies based on indoor positioning are developing rapidly, and technologies based on Bluetooth signal strength, Bluetooth angle of arrival, and UWB (ultra-wideband) have been widely used in many industries. In terms of asset management, the binding of asset equipment and location tags to realize asset equipment location tracking has also begun to be widely used in some large enterprises. [0003] After the traditional asset equipment is bound to the management location tag, there is no effective tamper-proof mechanism. As a result, after the location tag is removed from the asset device, the system cannot obtain this information in time, resulting in the asset device being moved to other areas or lost. The current position of the positioning tag is still being maintained (takin...

AI Technical Summary

Problems solved by technology

[0003] After the traditional asset equipment is bound to the management location tag, there is no effective tamper-proof mechanism. As a result, after the location tag is removed from the asset device, the system cannot obtain this information in time, resulting in the asset device being moved to other areas or lost. The current location of the positioning tag is still being maintained (taking the location of the positioning tag as the actual location of the asset device), which caused a misjudgment by the system

In addition, during the positioning process of positioning tags, positioning real-time performance and power consumption are a pair of contradictions. In order to obtain better positioning real-time performance, it is necessary to speed up the frequency of positioning tags sending packets, which increases the power consumption of positioning tags and reduces the battery life of positioning tags.

If the packet sending frequency of positioning tags is reduced in order to reduce power consumption, the positioning delay will increase, which will have a great impact on the positioning effect of asset equipment

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